|25 Years of Progress, Episode 9: Transition Years - NASA; Lewis Research Center|
The Apollo-Soyuz mission marks the first joint US/USSR space mission. Two Viking spacecraft land on Mars and conduct the first extensive search for life on that planet. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC.
Keywords: NASA; Apollo-Soyuz; Viking
|19 Minutes To Earth - NASA|
This video, developed for grades 9 through 12, examines the scientific findings of the unmanned Viking missions to Mars. Viewers are introduced to a variety of information returned to Earth, including soil and atmospheric analysis and biological and geological data. Difficulties encountered in interpreting Viking’s data are discussed. Actual photographs taken by the Viking One and Two spacecraft are shown...
Keywords: NASA; Viking; Mars